Use diamond operator where it can be used

Does not modify compatibility packages to keep to closer to Vaadin 7.7

Change-Id: Ic9c4944eb90218290545a04ecd7455eb63910012

2 files changed, 3 insertions, 3 deletions

diff --git a/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesAuthors.java b/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesAuthors.java
index 5d92b499fe..72c10e892f 100644
--- a/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesAuthors.java
+++ b/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesAuthors.java
@@ -56,7 +56,7 @@ public class FetchReleaseNotesAuthors {
                 new InputStreamReader(p.getInputStream()));
         String line = "";
 
-        List<String> authors = new ArrayList<String>();
+        List<String> authors = new ArrayList<>();
         while ((line = b.readLine()) != null) {
             String author = line;
             if (authorMap.containsKey(author)) {
diff --git a/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesTickets.java b/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesTickets.java
index 9f51bbf47f..7865770be8 100644
--- a/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesTickets.java
+++ b/all/src/main/java/com/vaadin/buildhelpers/FetchReleaseNotesTickets.java
@@ -39,7 +39,7 @@ public class FetchReleaseNotesTickets {
         }
         String milestone = "";
 
-        List<String> versions = new ArrayList<String>();
+        List<String> versions = new ArrayList<>();
         for (String version : versionsProperty.split(" ")) {
             if (version.endsWith(".0") || version.matches(".*\\.rc\\d+")) {
                 // Find all prerelease versions for final or rc
@@ -63,7 +63,7 @@ public class FetchReleaseNotesTickets {
     }
 
     private static List<String> findPrereleaseVersions(String baseVersion) {
-        List<String> versions = new ArrayList<String>();
+        List<String> versions = new ArrayList<>();
 
         for (int i = 0; i < 50; i++) {
             versions.add(baseVersion + ".alpha" + i);